grovemoisture: Initial UPM implementation

Signed-off-by: Jon Trulson <jtrulson@ics.com>
Signed-off-by: Zion Orent <zorent@ics.com>
Signed-off-by: Sarah Knepper <sarah.knepper@intel.com>

src/grovemoisture/CMakeLists.txt

@@ -0,0 +1,5 @@
+set (libname "grovemoisture")
+set (libdescription "upm grove moisture module")
+set (module_src ${libname}.cxx)
+set (module_h ${libname}.h)
+upm_module_init()

src/grovemoisture/grovemoisture.cxx

@@ -0,0 +1,46 @@
+/*
+ * Author: Jon Trulson <jtrulson@ics.com>
+ * Copyright (c) 2014 Intel Corporation.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+ * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include <iostream>
+
+#include "grovemoisture.h"
+
+using namespace upm;
+
+GroveMoisture::GroveMoisture(int pin)
+{
+  mraa_init();
+
+  m_aio = mraa_aio_init(pin);
+}
+
+GroveMoisture::~GroveMoisture()
+{
+  mraa_aio_close(m_aio);
+}
+
+int GroveMoisture::value()
+{
+  return mraa_aio_read(m_aio);
+}

src/grovemoisture/grovemoisture.h

@@ -0,0 +1,68 @@
+/*
+ * Author: Jon Trulson <jtrulson@ics.com>
+ * Copyright (c) 2014 Intel Corporation.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+ * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+#pragma once
+
+#include <string>
+#include <mraa/aio.h>
+
+namespace upm {
+
+  /**
+   * @brief C++ API for the Grove Moisture Sensor
+   *
+   * UPM module for the Grove Moisture Sensor.
+   * This sensor can be used to detect the moisture content
+   * of soil or whether there is water around the sensor.
+   * As the moisture content increases, so does the value that is read.
+   * Note that this sensor is not designed to be left in soil
+   * nor to be used outdoors.
+   *
+   * @ingroup grove analog
+   * @snippet grovemoisture.cxx Interesting
+   */
+  class GroveMoisture {
+  public:
+    /**
+     * Grove analog moisture sensor constructor
+     *
+     * @param pin analog pin to use
+     */
+    GroveMoisture(int pin);
+    /**
+     * GroveMoisture Destructor
+     */
+    ~GroveMoisture();
+    /**
+     * Get the moisture value from the sensor
+     *
+     * @return the moisture reading
+     */
+    int value();
+
+  private:
+    mraa_aio_context m_aio;
+  };
+}
+
+

src/grovemoisture/jsupm_grovemoisture.i

@@ -0,0 +1,8 @@
+%module jsupm_grovemoisture
+%include "../upm.i"
+
+%{
+    #include "grovemoisture.h"
+%}
+
+%include "grovemoisture.h"

src/grovemoisture/pyupm_grovemoisture.i

@@ -0,0 +1,9 @@
+%module pyupm_grovemoisture
+%include "../upm.i"
+
+%feature("autodoc", "3");
+
+%include "grovemoisture.h"
+%{
+    #include "grovemoisture.h"
+%}